/*
 * Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jboss.errai.reflections.vfs;

import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipEntry;

/** an implementation of {@link org.jboss.errai.reflections.vfs.Vfs.File} for {@link java.util.zip.ZipEntry} */
public class ZipFile implements Vfs.File {
    private final ZipDir dir;
    private final ZipEntry entry;

    public ZipFile(final ZipDir dir, ZipEntry entry) {
        this.dir = dir;
        this.entry = entry;
    }

    public String getFullPath() {
        return dir.getPath() + "/" + entry.getName();
    }

    public String getName() {
        String name = entry.getName();
        return name.substring(name.lastIndexOf("/") + 1);
    }

    public String getPath() {
        return dir.getPath();
    }

    public String getRelativePath() {
        return entry.getName();
    }

    public InputStream openInputStream() throws IOException {
        return dir.zipFile.getInputStream(entry);
    }

    @Override
    public String toString() {
        return dir.getPath() + "!" + java.io.File.separatorChar + entry.toString();
    }
}
